tracker.rtb-showcase.com - dns.ninja
tracker.rtb-showcase.com
| CNAME | tracker-use.ortb.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.111.38.54🇺🇸 AS63023172.111.38.0/24 GTHOST-ASH1 | ||||||
| PTR | 54-38-111-172.clients.gthost.com | ||||||
| A | 172.111.38.86🇺🇸 AS63023172.111.38.0/24 GTHOST-ASH1 | ||||||
| A | 172.111.38.111🇺🇸 AS63023172.111.38.0/24 GTHOST-ASH1 | ||||||
rtb-showcase.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsimple.com ⭐ | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| NS | ns3.dnsimple.com | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| SOA | ns1.dnsimple.comadmin@dnsimple.com serial=1772032253 | ||||||
📈 Tranco rank: #115,750
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEtracker-use.ortb.net2026-05-11 → 2026-08-05 · 2 obs
● 2026-05-11 22:28:40
● 2026-08-05 18:32:06
● 2026-08-05 18:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| rtb-showcase.com | ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net | 4 records |
✅ Authoritative Response
Server:199.247.155.53
NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtb-showcase.com (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | tracker-use.ortb.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dnsimple.com, ns1.dnsimple.com, ns3.dnsimple.com...)
Analysis
IP Addresses
tracker.rtb-showcase.com resolves to three IP addresses: 172.111.38.54, 172.111.38.86 and 172.111.38.111.
tracker-use.ortb.net, for instance, is one of the other host names sharing IP numbers with tracker.rtb-showcase.com.